 I want to read for you a story from NBC News. Tom Winter is one of the best national security reporters in the country. I wish he worked somewhere else because NBC News is such a discredited organization, but he's great. The Department of Homeland Security has identified over 400 immigrants who have come to the United States from Central Asia and elsewhere as subjects of concern because they were brought by an ISIS-affiliated human smuggling network, three U.S. officials tell NBC News.